Sends a text notification to subscribers via Unstructured
Supplementary Service Data (USSD). When subscribers send confirmations, the channel manager
passes the messages to the processing engine.
Note:
By default, USSD states are disabled. USSD is a custom protocol that mobile operators can
implement. To develop USSD applications, contact SAP® Professional
Services.
Input Variables
USSD Session Handling – select
how USSD sessions are managed by the channel manager.
Note: This option is relevant only when the channel manager is
configured to manage USSD session information.
The session handling options are:
- None – used when no other option is selected; no specific
handling is performed.
- Default – session handling is based on the follow-up state
transitions.
- Continue – overrides the default behavior; the channel
manager instructs the USSD Gateway with which it is interfacing to continue
the USSD session for this user, regardless of whether there are follow-up
transitions.
- End – overrides the default behavior; the channel manager
instructs the USSD Gateway with which it is interfacing to terminate the
USSD session for this user, regardless of whether there are follow-up
transitions.
Follow-up State – OK
Not applicable.
Follow-up State – Fail
Not applicable.
Follow-up State – Dynamic
To determine the follow-up state, compare responses to values of
Expression for follow-up states.
State Editor
In this example, you specify the text to send to subscribers in the
Message field. Notes describe the state functionality and how to use it.

Notes
To tell the channel manager to end the USSD session, the state
appends [$[End]$] to the message text.
The channel manager strips off this text before sending the message to the USSD
Gateway.